package com.planet_ink.coffee_mud.Abilities.Prayers;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Libraries.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;

import java.util.*;

/*
   Copyright 2014-2016 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

	   http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/


public class Prayer_CorpseWalk extends Prayer
{
	@Override public String ID() { return "Prayer_CorpseWalk"; }
	private final static String localizedName = CMLib.lang().L("Corpse Walk");
	@Override public String name() { return localizedName; }
	@Override public int classificationCode(){return Ability.ACODE_PRAYER|Ability.DOMAIN_DEATHLORE;}
	@Override public int abstractQuality(){return Ability.QUALITY_INDIFFERENT;}
	@Override protected int canAffectCode(){return 0;}
	@Override protected int canTargetCode(){return 0;}
	@Override public long flags(){return Ability.FLAG_TRANSPORTING|Ability.FLAG_UNHOLY;}
	@Override protected int overrideMana(){return Ability.COST_PCT+50;}

	public Item findCorpseRoom(List<Item> candidates)
	{
		for(int m=0;m<candidates.size();m++)
		{
			final Item item = candidates.get(m);
			if((item instanceof DeadBody)&&(((DeadBody)item).isPlayerCorpse()))
			{
				Room newRoom=CMLib.map().roomLocation(item);
				if(newRoom != null)
					return item;
			}
		}
		for(int m=0;m<candidates.size();m++)
		{
			final Item item = candidates.get(m);
			if(item instanceof DeadBody)
			{
				Room newRoom=CMLib.map().roomLocation(item);
				if(newRoom != null)
					return item;
			}
		}
		return null;
	}
	
	@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		if(commands.size()<1)
		{
			mob.tell(L("You must specify the name of a corpse within range of this magic."));
			return false;
		}
		final String corpseName=CMParms.combine(commands,0).trim().toUpperCase();

		List<Item> candidates=CMLib.map().findRoomItems(mob.location().getArea().getProperMap(), mob, corpseName, false, 5);
		Item corpseItem=this.findCorpseRoom(candidates);
		Room newRoom = null;
		if(corpseItem != null)
			newRoom=CMLib.map().roomLocation(corpseItem);
		if(newRoom == null)
		{
			candidates=CMLib.map().findRoomItems(CMLib.map().rooms(), mob, corpseName, false, 5);
			corpseItem=this.findCorpseRoom(candidates);
			if(corpseItem != null)
				newRoom=CMLib.map().roomLocation(corpseItem);
		}
		candidates.clear();
		if(newRoom==null)
		{
			mob.tell(L("You can't seem to fixate on a corpse called '@x1', perhaps it has decayed?",corpseName));
			return false;
		}

		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);

		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,corpseItem,this,CMMsg.MASK_MOVE|verbalCastCode(mob,corpseItem,auto),auto?"":L("^S<S-NAME> @x1!^?",prayWord(mob)));
			if((mob.location().okMessage(mob,msg))&&(newRoom.okMessage(mob,msg)))
			{
				mob.location().send(mob,msg);
				final Set<MOB> h=properTargets(mob,givenTarget,false);
				if(h==null)
					return false;

				final Room thisRoom=mob.location();
				for (final Object element : h)
				{
					final MOB follower=(MOB)element;
					if(corpseItem != null)
					{
						final CMMsg enterMsg=CMClass.getMsg(follower,newRoom,this,CMMsg.MSG_ENTER,null,CMMsg.MSG_ENTER,null,CMMsg.MSG_ENTER,L("<S-NAME> emerge(s) from @x1.",corpseItem.name()));
						final CMMsg leaveMsg=CMClass.getMsg(follower,thisRoom,this,CMMsg.MSG_LEAVE|CMMsg.MASK_MAGIC,L("<S-NAME> <S-IS-ARE> sucked into the ground."));
						if(thisRoom.okMessage(follower,leaveMsg)&&newRoom.okMessage(follower,enterMsg))
						{
							if(follower.isInCombat())
							{
								CMLib.commands().postFlee(follower,("NOWHERE"));
								follower.makePeace(false);
							}
							thisRoom.send(follower,leaveMsg);
							newRoom.bringMobHere(follower,true);
							newRoom.send(follower,enterMsg);
							follower.tell(L("\n\r\n\r"));
							CMLib.commands().postLook(follower,true);
						}
					}
				}
			}

		}
		else
			beneficialVisualFizzle(mob,corpseItem,L("<S-NAME> @x1, but nothing happens.",prayWord(mob)));


		// return whether it worked
		return success;
	}
}
